fix: 优化多个组件中的代码逻辑和类型声明，提升代码一致性

entry/src/main/ets/pages/CarCheck.ets

@@ -9,6 +9,7 @@ import { BusinessError } from '@ohos.base';
 import { voiceService } from '../utils/Voice';
 import dayTs from '../utils/Date';
 import { ObtainUdpBusinessInstance } from '../utils/business/ObtainUdpBusiness';
+import common from '@ohos.app.ability.common';
 
 @Entry
 @Component
@@ -41,27 +42,28 @@ struct Index {
   @State stopFlag: boolean = false
   @State fromIndex: boolean = false
   @State carInfo: CarInfoType = {}
-  private vocObj: voiceService;
+  private vocObj?: voiceService;
+  private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext
 
   // private AccountTable = new AccountTable(()=>{},CommonConstants);
   aboutToAppear() {
     const that = this
-    this.carInfo = AppStorage.get<CarInfoType>('carInfo')
-    this.vocObj = new voiceService(async (status: string, val: string) => {
-      if (!that.breakFlag) {
-        return
+    this.carInfo = AppStorage.get<CarInfoType>('carInfo')!
+    this.vocObj = new voiceService(async (status: string, val?: string) => {
+      if (!that.breakFlag || !val) {
+        return;
       }
       if (status == 'idle') {
         if (val == 'kszj.wav') {
-          console.log('finsh')
-          this.initfackCheck(0)
+          console.log('finsh');
+          this.initfackCheck(0);
           // this.getCheckList(true)
         } else {
-          this.subFlag = false
-          this.getNextNode()
+          this.subFlag = false;
+          this.getNextNode();
         }
       }
-    });
+    }, this.context);
     let routParam: RouteParamsType = router.getParams() as RouteParamsType;
     this.fromIndex = routParam?.fromIndex || false
     this.carConfigurationInfoFn()
@@ -107,8 +109,8 @@ struct Index {
   }
 
   async xhxs() {
-    this.vocObj.avPlayerStop()
-    this.vocObj.releasePlayer()
+    this.vocObj!.avPlayerStop()
+    this.vocObj!.releasePlayer()
     router.pushUrl({
       url: 'pages/SignDisplay',
     }, router.RouterMode.Single);
@@ -141,8 +143,8 @@ struct Index {
     //模拟真实数据
     const param: CarConfigurationParams = {
       body: {
-        "carIdString": this.carInfo.carId, //考车ID
-        "deviceNo": baseInfo.deviceNo
+        "carIdString": this.carInfo.carId || "", //考车ID
+        "deviceNo": baseInfo.deviceNo || ""
       }
     }
 
@@ -172,7 +174,7 @@ struct Index {
     this.warnFlag = JSON.parse(JSON.stringify(WarnFlagData))
     this.passArray = JSON.parse(JSON.stringify(PassData))
     this.index = this.checkListCopy[0].key
-    this.vocObj.playAudio({
+    this.vocObj!.playAudio({
       type: 1,
       name: 'kszj.wav'
     })
@@ -272,7 +274,7 @@ struct Index {
             flag = true;
           }
         });
-        this.vocObj.playAudio({
+        this.vocObj!.playAudio({
           type: 1,
           name: flag ? 'zjwtg.wav' : 'zjtg.wav'
         })
@@ -325,7 +327,7 @@ struct Index {
         // if (!flag) {
         //   that.warnFlag[index] = '2';
         // }
-        const spzd: SpzdType = AppStorage.get('spzd');
+        const spzd: SpzdType = AppStorage.get('spzd')!;
         const hasTruthyValue = Object.values(spzd).some((value: string) => value);
         that.warnFlag[index] = hasTruthyValue ? '1' : '2';
       } else {
@@ -358,7 +360,7 @@ struct Index {
           name,
         })
       } else {
-        this.vocObj.playAudio({
+        this.vocObj!.playAudio({
           type: 1,
           name,
         })

entry/src/main/ets/pages/compontents/FaceCompare.ets

@@ -312,7 +312,7 @@ export default struct FaceCompare {
           this.showFaceCompareFlag = !this.showFaceCompareFlag
         }
       }
-    });
+    }, this.context);
 
     const data = await this.fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/config3.txt');
     console.log('faceEnterIn,data', data)

entry/src/main/ets/utils/Voice.ets

@@ -14,8 +14,10 @@ export class voiceService {
   private endFlag: Boolean = false;
   private mediaArray: Array<string> = [];
   private callBack: AVPlayerCallback | null = null;
+  private context: common.UIAbilityContext
 
-  constructor(callBack: AVPlayerCallback) {
+  constructor(callBack: AVPlayerCallback, context: common.UIAbilityContext) {
+    this.context = context
     // 创建avPlayer实例对象
     media.createAVPlayer().then(video => {
       this.avPlayer = video
@@ -96,11 +98,7 @@ export class voiceService {
 
   // 以下为使用资源管理接口获取打包在HAP内的媒体资源文件并通过fdSrc属性进行播放示例
   avPlayerFdSrc(name: string) {
-    const context: common.UIAbilityContext = AppStorage.get('context')
-    if (!context) {
-      console.log(VoiceTag, ' context is null');
-      return
-    }
+    const context = this.context
     context.resourceManager.getRawFd(name, async (error, value) => {
       if (error != null) {
         console.log(VoiceTag, ` callback getRawFd failed error code: ${error.code}, message: ${error.message}.`);
@@ -141,16 +139,16 @@ export class voiceService {
   playAudio(param: playParams) {
     this.endFlag = false
     this.mediaArray = []
-    this.type = param.type
+    this.type = param.type ?? 1;
     if (param.type == 1) {
-      this.playerName = param.name
+      this.playerName = param.name || ""
       // this.nextPlayerName=param.nextName
-      this.avPlayerFdSrc(param.name);
+      this.avPlayerFdSrc(param.name || "");
     } else if (param.type == 2) {
-      this.avPlayerLive(param.url);
+      this.avPlayerLive(param.url!);
     } else if (param.type == 3) {
-      if (param.value.length) {
-        this.mediaArray = param.value
+      if (param.value && param.value.length) {
+        this.mediaArray = param.value;
         this.avPlayerFdSrc(param.value[0]);
       }
     }

entry/src/main/ets/utils/business/ObtainUdpBusiness.ets

@@ -5,89 +5,12 @@ import UdpClient from '../UdpUtils'
 // 获取PLC GPS信号
 class ObtainUdpBusiness {
   // 三代机UDP
-  private thirdGenerationMachineUdp: UdpClient
+  private thirdGenerationMachineUdp?: UdpClient
   // 几代机
   private modelNo: string = "3"
 
   constructor() {
-    this.modelNo = GlobalConfig.modelNo
-  }
-
-  private initSecondaryBoard() {
-
-  }
-
-  private initFirstGeneration() {
-
-  }
-
-  private initSecondGeneration() {
-
-  }
-
-  private initThirdGeneration() {
-    let config: EnvironmentConfigurationType =
-      AppStorage.get<EnvironmentConfigurationType>("EnvironmentConfiguration")
-    this.thirdGenerationMachineUdp = new UdpClient()
-    this.thirdGenerationMachineUdp.create(config.udplocalIp, config.udplocalIpPort, config.udpOppositeIp,
-      config.udpOppositeIpPort)
-    this.thirdGenerationMachineUdp.setDealMethod(this.dealThirdGenerationMsg)
-  }
-
-  private dealSecondaryBoardMsg() {
-
-  }
-
-  private dealFirstGenerationMsg() {
-
-  }
-
-  private dealSecondGenerationMsg() {
-
-  }
-
-  private dealThirdGenerationMsg(data: ArrayBuffer) {
-    const dataView = new DataView(data);
-    let str = ""
-    for (let i = 0; i < dataView?.byteLength; ++i) {
-      let c = String.fromCharCode(dataView?.getUint8(i))
-      if (c !== "\n") {
-        str += c
-      }
-    }
-    return str
-  }
-
-  private onSecondaryBoardMsg(cb: Function) {
-
-  }
-
-  private onFirstGenerationMsg(cb: Function) {
-
-  }
-
-  private onSecondGenerationMsg(cb: Function) {
-
-  }
-
-  private onThirdGenerationMsg(cb: Function) {
-    this.thirdGenerationMachineUdp.onMsg(cb)
-  }
-
-  private sendSecondaryBoardMsg(data: string) {
-
-  }
-
-  private sendFirstGenerationMsg(data: string) {
-
-  }
-
-  private sendSecondGenerationMsg(data: string) {
-
-  }
-
-  private sendThirdGenerationMsg(data: string) {
-    this.thirdGenerationMachineUdp.sendMsg(data)
+    this.modelNo = GlobalConfig.modelNo || ""
   }
 
   init() {
@@ -138,7 +61,7 @@ class ObtainUdpBusiness {
       case "2":
         break
       case "3":
-        this.thirdGenerationMachineUdp.offMsg(cb)
+        this.thirdGenerationMachineUdp!.offMsg(cb)
         break
       default:
         break
@@ -163,6 +86,83 @@ class ObtainUdpBusiness {
         break
     }
   }
+
+  private initSecondaryBoard() {
+
+  }
+
+  private initFirstGeneration() {
+
+  }
+
+  private initSecondGeneration() {
+
+  }
+
+  private initThirdGeneration() {
+    let config: EnvironmentConfigurationType =
+      AppStorage.get<EnvironmentConfigurationType>("EnvironmentConfiguration")!
+    this.thirdGenerationMachineUdp = new UdpClient()
+    this.thirdGenerationMachineUdp.create(config.udplocalIp!, config.udplocalIpPort!, config.udpOppositeIp!,
+      config.udpOppositeIpPort!)
+    this.thirdGenerationMachineUdp.setDealMethod(this.dealThirdGenerationMsg)
+  }
+
+  private dealSecondaryBoardMsg() {
+
+  }
+
+  private dealFirstGenerationMsg() {
+
+  }
+
+  private dealSecondGenerationMsg() {
+
+  }
+
+  private dealThirdGenerationMsg(data: ArrayBuffer) {
+    const dataView = new DataView(data);
+    let str = ""
+    for (let i = 0; i < dataView?.byteLength; ++i) {
+      let c = String.fromCharCode(dataView?.getUint8(i))
+      if (c !== "\n") {
+        str += c
+      }
+    }
+    return str
+  }
+
+  private onSecondaryBoardMsg(cb: Function) {
+
+  }
+
+  private onFirstGenerationMsg(cb: Function) {
+
+  }
+
+  private onSecondGenerationMsg(cb: Function) {
+
+  }
+
+  private onThirdGenerationMsg(cb: Function) {
+    this.thirdGenerationMachineUdp!.onMsg(cb)
+  }
+
+  private sendSecondaryBoardMsg(data: string) {
+
+  }
+
+  private sendFirstGenerationMsg(data: string) {
+
+  }
+
+  private sendSecondGenerationMsg(data: string) {
+
+  }
+
+  private sendThirdGenerationMsg(data: string) {
+    this.thirdGenerationMachineUdp!.sendMsg(data)
+  }
 }
 
 export const ObtainUdpBusinessInstance = new ObtainUdpBusiness()